<?php
/**
 * Smarty plugin
 *
 * @package Smarty
 * @subpackage PluginsModifierCompiler
 */

/**
 * Smarty strip modifier plugin
 *
 * Type: modifier<br>
 * Name: strip<br>
 * Purpose: Replace all repeated spaces, newlines, tabs
 * with a single space or supplied replacement string.<br>
 * Example: {$var|strip} {$var|strip:"&nbsp;"}<br>
 * Date: September 25th, 2002
 *
 * @link http://www.smarty.net/manual/en/language.modifier.strip.php strip
 *       (Smarty online manual)
 * @author Uwe Tews
 * @param $params array
 *       	 parameters
 * @return string with compiled code
 */

function smarty_modifiercompiler_strip($params, $compiler) {
	if (! isset ( $params [1] )) {
		$params [1] = "' '";
	}
	return "preg_replace('!\s+!" . Smarty::$_UTF8_MODIFIER . "', {$params[1]},{$params[0]})";
}

?>